United States

The FBI arrested Emerson Begolly, an Internet jihadist who has voiced his support for the Taliban and al Qaeda. Begolly, who was detained in New Bethlehem, Pa., bit two FBI agents and had a gun in his possession during the arrest.

Bill Roggio is a Senior Fellow at the Foundation for Defense of Democracies and the Editor of FDD's Long War Journal.

Iraq

Islamic state

Syria

Aqap

Al shabaab

Boko Haram

Isis